the engine studders, when I turned on the car, then dies off 3 sec later. What should I check? Thx

 

this happen in morning or mid day? in what temp? any weird noise? be as specific as u can

 

Empty gas tank??

 

Thanks for helping all. I got the problem fixed today. I found out that when I was changing the spark plugs, I misplaced the exact location for the plugs; therefore, the engine started sluggish yesterday. It works normal now. Peaze